Testicular torsion, or testis torsion, is an emergency condition. It happens when the spermatic cord, which provides blood flow to the testicle, rotates and becomes twisted. The twisting cuts off the testicle's blood supply and causes sudden pain and swelling.
What is NuGold? NuGold, also called red brass, Merlin's Gold, and Jeweler's Bronze, is an alloy that usually contains 85% copper and 15% zinc. It tarnishes similar to copper. I have pieces that have been in my sample trays for several months that barely show a tarnish.
NujolÂ®. NujolÂ® is a high purity mineral oil that is used for the preparation of mull samples in the wavelength range of 1370 cm-1 to the far infrared, with only one absorption band at 720 cm-1.NujolÂ® is ideal for preparing mulls with Real Crystal IR Cards or salt crystals.ujolÂ®. NujolÂ® is a high purity mineral oil that is used for the preparation of mull samples in the wavelength range of 1370 cm-1 to the far infrared, with only one absorption band at 720 cm-1.